Bummis Training Pants have stretchy lycra bindings around the legs and tummy for a comfortable and customized fit.There is soft polyester knit on the outside and an interior layer of super strong and durable waterproof laminate.

The Bummis Training Pants cozy flannel lining is so soft against a baby’s skin, yet does not prevent the child from feeling the moisture - so that your little one is encouraged to potty train faster! They have 2 layers of absorbent terry padding right where it counts and are thirsty enough to absorb even a major spill…

The Bummis Training Pant can be washed and dried at normal temperatures. Please avoid fabric softeners, chlorine bleach, and any other whitening agent.

I love all the Bummis products. I am still using these training pants on my autistic 4-year-old. Over age 3 or so, these will not completely contain pee accidents, but they do well enough that only his pants get wet, not the floor and the furniture. They do contain poop; just turn it inside-out over the toilet and wipe with toilet paper before tossing in the diaper pail. They stand up to our sanitizing washer and dryer. Side openings would make poopy changes easier, though.